Feeling dizzy when I do stuff

Ok so I've been feelin real dizzy and outta breath lately. I dont think I have diabetes. Please help!

Just right now my body is feeling really really weak I'm scared, any way I don't want to think this but its probably side eff...

I went to a concert. and its been a 2 days now. from the moment I left the concert til now, I feel dizzy. when I move real f...

So about 2 maybe 3 months ago I started to feel really dizzy for no reason at all. I didn't think much of it but it started ...

I feel dizzy and light headed, and I also feel extremely naseaus (sp?). I don't know why. What could be wrong with me? I don'...

All today I have been feeling kind of dizzy and I dont know why. Does anyone know what it might be? I have no idea. Has anyo...

I havent taken my prenatals this morning yet, so i know thats not it. Ive had plenty of fluids and have ate this morning...bu...

Sometimes just randomly, I will be waling, or standing up, or just doing anything and I getting massive headache that lasts a...

my period just started yesterday and when I came home I notice that I felt a little dizzy. it went away but right now, I feel...

I'm on birth control, and I have been for the past three years, I've always been fine on it and never had any scares or anyth...